#include "mystdio.h"
#include <string.h>

int main()
{
  const char *s = "hello c";
  printf("%s : %d", s, strlen(s));

  MyFile *fp = MyFopen("./log.txt", "a");
  if (fp == NULL) return 1;

  MyFwrite(fp, s, strlen(s));
  MyFclose(fp);



  return 0;
}
